id	keyword
issue-1096	production
issue-1096	function
issue-1096	production function
issue-1096	economic
issue-1096	development
issue-1096	growth
issue-1096	factors
issue-1096	capital
issue-1096	labour
issue-1096	coefficient
issue-1096	cobb
issue-1096	douglas
issue-1096	output
issue-1096	assets
issue-1096	value